Finding the Fourth Proportional to 2,236,259.10, 3,354,826.05 and 956,864.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236,259.10 : 3,354,826.05 = 956,864.10 : x
2. Step 2: Convert to fraction form
   2,236,259.10/3,354,826.05 = 956,864.10/x
3. Step 3: Cross multiply
   2,236,259.10x = 3,354,826.05 × 956,864.10
4. Step 4: Simplify right side
   2,236,259.10x = 3,210,112,608,989.81
5. Step 5: Solve for x
   x = 3,210,112,608,989.81/2,236,259.10
6. Step 6: Final answer
   x = 1,435,483.31